Notebook[List[Cell[BoxData[FormBox[GridBox[List[List[RowBox[List[RowBox[List["s", "=", RowBox[List[RowBox[List[StyleBox["floor", Rule[FontSlant, "Plain"]], "(", FractionBox[RowBox[List["m", "-", OverscriptBox["b", "\:02c6", Rule[DiacriticalPositioning, True]]]], "t"], ")"]], "+", "1"]]]], ";"]], TagBox[StyleBox[TagBox[RowBox[List["Eq", ".", " ", RowBox[List["(", "16", ")"]]]], Null, Rule[Editable, True], Rule[Selectable, True]], "EquationLabel", Rule[Deletable, False], Rule[ZeroWidthTimes, True]], Null, Rule[Editable, False]]], List[RowBox[List["d", "=", RowBox[List[RowBox[List[StyleBox["floor", Rule[FontSlant, "Plain"]], "(", FractionBox[RowBox[List["m", "-", OverscriptBox["b", "\:02c6", Rule[DiacriticalPositioning, True]]]], RowBox[List["(", RowBox[List["s", "-", "1"]], ")"]]], ")"]], "-", RowBox[List["t", "."]]]]]], TagBox[StyleBox[TagBox[RowBox[List["Eq", ".", " ", RowBox[List["(", "17", ")"]]]], Null, Rule[Editable, True], Rule[Selectable, True]], "EquationLabel", Rule[Deletable, False], Rule[ZeroWidthTimes, True]], Null, Rule[Editable, False]]]], Rule[RowSpacings, 2.], Rule[ColumnWidths, List[Fit, Automatic]], Rule[RowAlignments, Top], Rule[ColumnAlignments, List[TextAlignment, Right]]], TraditionalForm]], "Input"]]]